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Sprecher + Schuh Motor Controllers & Circuit Breakers
KT7 Series Motor Circuit Controllers
Sprecher + Schuh’s KT7 series Motor Circuit Controllers provide convenient varieties of control schemes that reduce panel space and make up for easy installation. KT7 Series is designed to be used in a wide variety of different applications.
Series Included:
- KTA7 & KTA3-100 Series
- KTC7 Series
- KTB7 Series
Applications Include:
- Manuel Starter Applications
- Traditional Group Motor Applications with compliance to the new Tap Conductor Ratings
- Motor Disconnect Applications
- Self-Protected Manual Combination Starter Applications (Type E)
- Individual Combination Starter Applications (Type E/F)
- Multi-motor Starter Combination Applications (Type E/F)
- Short Circuit Protection
- Thermal Overload Protection
Functions Include:
- Current limiting short circuit protection
- Class 10 thermal overload protection
- Switching and Signaling
KTU7 Series Molded Case Circuit Breakers
The KTU7 Series of UL Molded Case Circuit Breakers are UL489 and CE listed for global applications. KTU7 is a current limiting circuit breaker that provides fixed short circuit and overcurrent protection. This component offers high interrupting ratings for 2- and 3-pole devices, from 0.5 to 20A and are rated up to 15A.
Applications Include:
- Feeder Circuits included for:
- Small cabinets
- Distribution panels
- Branch circuit protection
- Transformers
- Heaters
- Control Circuits included for:
- Control circuit transformers
- Power supplies
- Industrial Heating applications
- Air conditioning and refrigeration applications
KT4 Manual Motor Starters
The KT4 is a manual motor starter which features switching, thermal overload protection and control circuit signaling all in one compact unit. This component offers a high speed magnetic trip mechanism which limits the let-through current under short-circuit conditions. The KT4 can be supplied with field installable shunt trip or under voltage trip unit which exceeds the capabilities of the classic manual motor starter.
Accessories Include:
- Auxiliary Contact Blocks
- Shunt trip and Undervoltage Release Modules
- Enclosures
- Compact Bus Bar System
Features Include:
- Class 10
- Automatic ambient temperature
- Short circuit protection
- Thermal overload protection